Question

if the back of your hand is moistened with alcohol you will notice that it becomes dry while it is trying your hand feel cool explain giving reasons​

Answer 1

Any object absorbs heat from anything cooler than it. When you put alcohol on your skin, first, your body will warm the alcohol until it is the same temperature as your skin, and that feels a little cold to you. Once warmed up to body temperature, alcohol can evaporate easily and even though the alcohol has evaporated completely off your hand the cool feeling will still linger until that spot on your hand warms back up to the regular temperature.

Hope it Heplfull Answer

Answer 2

Hey mate ...

here's the answer

When back of your hand is moistened with alcohol then it actually absorbs heat from your hand, that is, endothermic reaction takes place and our hand feels cool.

Hope it helps ❤